BMI Result: 6ft 10in, 145 lbs (BMI 15.2) - Female
According to CDC and WHO standards, a BMI of 15.2 is classified as Underweight.
A female who is 6ft 10in tall and weighs 145lbs has a BMI of 15.2, which falls into the Underweight category used by the CDC and WHO for adults.
| Category | BMI Range |
|---|---|
| Underweight | < 18.5 |
| Underweight | < 18.5 |
| Obese | ≥ 30 |
Healthy weight range for 6ft 10in: 177 lbs – 238 lbs
Metric: 208.3 cm, 65.8 kg
📏 Healthy waist circumference for your height: 30" – 35" (below 35" for female)
So you're 6ft 10in and weigh 145lbs. Your BMI is 15.2, which falls into the Underweight category according to CDC and WHO standards. Let's break down what this means for your health.
Adjust Your Numbers
Change your height or weight to see how your BMI changes.
Understanding Your BMI
A BMI below 18.5 may indicate nutritional insufficiency. According to the CDC, this range is associated with increased risk of bone density loss and immune function decline. Consulting a healthcare provider is recommended for a thorough nutritional assessment.
What This Means for Your Height
For women over 5ft 11in, BMI may slightly underestimate body fat due to higher bone density. Muscle mass is also a factor—consider body fat percentage as a complementary measure.
Weight & Threshold
Gaining approximately 31.6 lbs would bring your BMI to 18.5, the start of the next category.
⬆️ Gaining approximately 31.6 lbs would put you in the Normal BMI range.
Waist & Health
The CDC recommends that non-pregnant women keep waist circumference below 35 inches. A waist-to-height ratio below 0.5 is also associated with lower health risks.
Age Context
For adults in early to middle adulthood (20-44), BMI is a reliable screening tool. At 27 years old, a woman at 6ft 10in and 145lbs has a BMI of 15.2, which falls into the Underweight category according to CDC and WHO standards.
Your BMI is below the healthy range. Consider consulting a healthcare provider for a nutritional assessment.
👉 Check your Healthy Weight Range for more context.
👉 Measure your Body Fat Percentage for a more complete picture.
Health Analysis
Recommendations
General Health
A BMI of 15.2 is below the CDC and WHO healthy range of 18.5-24.9. This may indicate nutritional insufficiency. Consulting a healthcare provider is recommended for a thorough nutritional assessment.
Monitoring
In addition to BMI, pay attention to waist circumference. The CDC recommends females stay under 35 inches. Regular tracking of your measurements over time provides the most useful insight into your health trends.
Next Steps
If you're concerned about your weight or body composition, a healthcare provider can offer personalized guidance based on your full health profile.
Frequently Asked Questions
Am I at a healthy weight at 6ft 10in and 145lbs?
How does a BMI of 15.2 affect health for a 6ft 10in woman?
What is the BMI for a 6ft 10in woman at 145lbs?
How can a 6ft 10in woman maintain a healthy weight?
Related Tools & Articles
💡 About this calculation: BMI = (145 × 703) ÷ (82 × 82) = 15.2 | Metric: 208.3 cm, 65.8 kg
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Published: 2026-08-30